.net core - 配置管理 - json文件配置

 1 ????public class Startup 2 ????{ 3 ????????public Startup(IHostingEnvironment env) 4 ????????{ 5 ????????????var builder = new ConfigurationBuilder() 6 ????????????????.AddJsonFile("Class.json"); 7 ?8 ????????????Configuration = builder.Build(); 9 ????????}10 11 ????????public IConfigurationRoot Configuration { get; }12 13 ????????// This method gets called by the runtime. Use this method to add services to the container.14 ????????// For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=39894015 ????????public void ConfigureServices(IServiceCollection services)16 ????????{17 ????????????services.AddMvc();18 ????????}19 20 ????????// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.21 ????????public void Configure(IApplicationBuilder app, IHostingEnvironment env)22 ????????{23 ????????????if (env.IsDevelopment())24 ????????????{25 ????????????????app.UseDeveloperExceptionPage();26 ????????????}27 28 ????????????app.Run(async (context) =>29 ????????????{30 ????????????????await context.Response.WriteAsync("Hello World!");31 ????????????});32 ????????}33 ????}